Welcome to the portable oxygen concentrator series from Oxygenvip! We are dedicated to providing compact, lightweight, and affordable portable oxygen solutions for oxygen therapy users. Our portable oxygen devices come in different specifications such as weight, size, oxygen flow settings, liters per minute oxygen output, and battery life, simultaneously meeting your needs in different scenarios. ALL POCs come with options for AC power (home)、DC power (car) and batteries, so you can truly take oxygen anywhere you go! Allowing oxygen users to travel freely. Our customers can enjoy activities like golfing, hiking, boating, and camping while using our portable systems.

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A portable oxygen concentrator is a compact device with a built-in battery, allowing it to deliver oxygen support without needing to stay plugged into a power outlet. This makes it easy to carry and use during daily activities, travel, and time outside the home.

The difference between a portable oxygen concentrator and an oxygen concentrator portable unit 


There is no difference—both terms refer to the same type of device. "Oxygen concentrator portable" is simply another way of describing a portable oxygen concentrator designed for flexibility and easy movement.

Understanding a Pulse Flow Oxygen Concentrator

A pulse flow oxygen concentrator delivers oxygen in short bursts when the user inhales, rather than providing a continuous stream. This method is commonly used in portable devices to support efficiency and extend battery usage during daily activities.

Choosing the Right Pulse Flow Oxygen Concentrator for Daily Use

It depends on your oxygen needs, daily routine, and comfort preferences. A pulse flow oxygen concentrator is often chosen by users who want a lighter device for walking, errands, or travel without carrying heavier equipment.

Important Things to Look for in a Portable Oxygen Concentrator

When choosing a portable oxygen concentrator, consider factors such as weight, battery performance, oxygen settings, noise level, and how well the device fits into your daily lifestyle and mobility needs.

NT-5 Portable Oxygen Concentrator for Everyday Comfort

The NT-5 portable oxygen concentrator is often considered by users looking for a balance between portability and consistent oxygen support, depending on their required settings and daily routine.

Using a Portable Oxygen Concentrator While Traveling

Yes, a portable oxygen concentrator is designed for travel and can be used during car rides, appointments, and short trips. Its lightweight design and built-in battery make it convenient for use outside the home.

Why Users Choose a VARON Portable Oxygen Concentrator

A VARON portable oxygen concentrator is often chosen for its balance of portability, ease of use, and ability to support both indoor comfort and outdoor flexibility, helping users stay active in their daily routines.

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Our Best-Seller! VARON 1-6L Continuous Portable Oxygen Concentrator NT-06

$799.00De $599.00
This oxygen concentrator offers an adjustable oxygen flow rate from 1-6L/min in a continuous flow, making it a reliable companion for home, car, and outdoor use. With three convenient power options—AC...
🔥VARON 3L/min Portable Oxygen Concentrator NT-05(Continuous Flow)

🔥VARON 3L/min Portable Oxygen Concentrator NT-05(Continuous Flow)

$439.00$399.00
The NT-05 is our lightest 3L continuous oxygen machine, only 3.3lb (1.5 kg). The simple panel is easier to operate. With three power supply options, it is suitable for people who value...
VARON 1-5L Pulse Flow Portable Oxygen Concentrator NT-02

VARON 1-5L Pulse Flow Portable Oxygen Concentrator NT-02

$999.00De $799.00
✨ The NT-02 is the best choice for a 5L portable machine — VARON’s lightest, and one of the most affordable in its class. If you're looking for a portable...
New Arrival! VARON NT-08G Ultra-Compact 1–8L Oxygen Concentrator

New Arrival! VARON NT-08G Ultra-Compact 1–8L Oxygen Concentrator

$1,800.00$1,300.00
✨Our smallest high-flow portable unit — just 4.37 lbs, with 8 pulse flow settings and stable 93% ±3% oxygen output. Supports AC, battery (up to 4 hrs), and optional car...
New Arrival! VARON 1-7L Portable Oxygen Concentrator VP-8 lite

New Arrival! VARON 1-7L Portable Oxygen Concentrator VP-8 lite

$799.00$599.00
✨ The NT‑08G and VP‑8 Lite represent our latest advancements in portable oxygen, sharing an ultra-lightweight design and core reliability. Their key difference lies in performance level versus value. Want...
VARON 1-5L Portable Oxygen Concentrator NT-01

VARON 1-5L Portable Oxygen Concentrator NT-01

$899.00De $549.00
Product Features: 1-5L/min oxygen flow High oxygen concentration 93%±3% Ultra sense technology DC/AC power supply: outdoors/car/home Comes with a carrying bag Large and user-friendly LCD screen Power Supply: ✅AC Power...
VARON 3L/min Portable Oxygen Concentrator NT-03

VARON 3L/min Portable Oxygen Concentrator NT-03

$589.00$359.00
Power Supply: ✅AC Power Supply-Home, work, or hotel room use✅DC Power Supply-used for plugging into the “cigarette” style outlets found in most cars, boats, vans, and other vehicles✅External Battery-Outdoor use....
VARON 1-5L/Min Oxygen Concentrator VT-1 for Travel

VARON 1-5L/Min Oxygen Concentrator VT-1 for Travel

$599.00$399.00
The VT-1 is the ideal solution for individuals who need oxygen therapy while traveling. Specifically engineered for high altitudes, vehicle use, and on-the-go convenience, this portable oxygen concentrator ensures consistent, reliable...

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At OxygenVIP, we’re here to support you every step of the way. Whether you have questions about our oxygen concentrators, need assistance with your order, or want guidance in choosing the right product, our team is ready to help. Explore our FAQs, reach out via live chat, or contact us directly—we’re dedicated to making your experience seamless and stress-free.

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Live an active life with respiratory conditions!  This blog explores the differences between oxygen tanks for breathing and portable oxygen machines for sale. Discover how a portable oxygen concentrator like the Oxygenvip NT-02 can offer you freedom, mobility, and a more active life.
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oxygen concentrator accessories
Considering a portable oxygen concentrator (POC)? The right oxygen concentrator accessories make all the difference! Discover how oxygen machine battery, carrying options & power supplies enhance your experience. Oxygenvip offers portable oxygen solutions & essential accessories: oxygen machine batteries, carrying cases, filters & more. Breathe easy, live an active life!
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This has been the best investment I have ever made. It has been a pleasure to go out and get around much easier than before. I enjoy using it every single time. The customer service department was exceptional. I initially ordered something that didn't work for me, but they worked with me to find the machine that met my needs. I upgraded to the NT-2, and what a turnaround! This little machine is incredible. I have severe COPD, but nothing stops this machine. I highly recommend it to anyone! Great machine and great customer service!

Sereatha Mason

I used to feel stuck at home because of my breathing issues, and it really took a toll on me—both physically and emotionally. Since I got my oxygen concentrator from Oxygenvip, everything has changed. Now I can go to the grocery store, visit church, meet up with friends, and just get back to doing the things I love. I even got a home unit so I’m always covered. This machine has made such a huge difference in my life

David Williams

This has been the best investment I have ever made. It has been a pleasure to go out and get around much easier than before. I enjoy using it every single time. The customer service department was exceptional. I initially ordered something that didn't work for me, but they worked with me to find the machine that met my needs. I upgraded to the NT-2, and what a turnaround! This little machine is incredible. I have severe COPD, but nothing stops this machine. I highly recommend it to anyone! Great machine and great customer service!

Sereatha Mason

My travel oxygen concentrator VT-1 arrived on time and well packaged. The instructions were easy to follow, and the unit performed as advertised. Sound level was less than 60 db. I am pleased with my purchase and would recommend it to anyone needing a compact O2 concentrator for home, auto or truck.

Wm David Armstrong

Frequently Asked Questions

What is a home oxygen concentrator?
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